Home / 1,124,679.25-1,552,768.14-695,203.48

Finding the Fourth Proportional to 1,124,679.25, 1,552,768.14 and 695,203.48

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Solution

The fourth proportional to 1,124,679.25, 1,552,768.14 and 695,203.48 is: 959,820.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,679.25 : 1,552,768.14 = 695,203.48 : x
  2. Step 2: Convert to fraction form
    1,124,679.25/1,552,768.14 = 695,203.48/x
  3. Step 3: Cross multiply
    1,124,679.25x = 1,552,768.14 × 695,203.48
  4. Step 4: Simplify right side
    1,124,679.25x = 1,079,489,814,561.13
  5. Step 5: Solve for x
    x = 1,079,489,814,561.13/1,124,679.25
  6. Step 6: Final answer
    x = 959,820.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.